Hello, the new spritesheet animation for now is only for cgs. You want animated backgrounds, meaning a looping image while the characters and the rest of the story keeps playing in the foreground? I invite you to post in the renjs forum (https://lunafromthemoon.itch.io/renjs/community) with a clearer description of what you need, and we can try to find a solution. I hope you do use it. Cheers!